Plastic 1 Pair(2 Pcs) Breast Massage Pump Twist Nipple Massage Cupping Breast Massage Suction Tools (Medium);

Helps with early breast feeding by enlarging and elongating nipple
Works by gentle suction you choose the strength of, creating a custom fit
Small size diameter:1.8cm;Medium size diameter:2.8cm
Large size diameter:3.9cm;X-large size diameter:5cm
Package included:2 pcs